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1 To 15 in a 3x5 Array (Posted on 2004-12-09)

Place the numbers 1 through 15 in a 3 by 5 array so that each column has the same sum and each row has the same sum.

See The Solution Submitted by Erik O.

Rating: 3.0000 (3 votes)

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| Comment 10 of 11 |

I coded this up in Mathematica and got 39 fundemental semi-magic matrices. Good job, Charlie.

Posted by owl on 2004-12-09 20:29:17

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